食品科学 ›› 2005, Vol. 26 ›› Issue (11): 35-39.

• 基础研究 • 上一篇    下一篇

微波辐射合成大豆分离蛋白——糖接枝物的功能性

 管军军, 裘爱泳, 刘晓亚, 李剑, 马云辉   

  1. 江南大学食品学院,江南大学化学与材料工程学院,苏州派克顿(美资)科技有限公司
  • 出版日期:2005-11-15 发布日期:2011-10-01

Functional Propertieso f Soy ProteinI solate-SaccharideG raft-ReactionP roducts Synthesized by Microwave Radiation

 GUAN  Jun-Jun, QIU  Ai-Yong, LIU  Xiao-Ya, LI  Jian, MA  Yun-Hui   

  1. 1.School of Food Science and Technology, Southern Yangtze University; 2.School of Chemical and Material Engineering, Southern Yangtze University; 3.Suzhou Pac-Dent (US) Technology Co., Ltd
  • Online:2005-11-15 Published:2011-10-01

摘要: 采用微波辐射加热的方式制取大豆分离蛋白(SPI)-糖接枝物,并对接枝物功能性进行研究。结果表明:SPI与糖接枝改性后,其溶解性、热稳定性、乳化性能及抗氧化性得到很大的提高,同时说明糖的种类及产物的接枝度(DG)影响着SPI-糖接枝物的功能性。

关键词: 功能性, 微波辐射, 合成, SPI-糖接枝物

Abstract: Soy protein isolate(SPI)-Saccharide graft reaction products were prepared by microwave radiation ,and their functional properties were studied. The result was that, through graft modification with saccharides, SPI was improved on solubility,h eatings tability,e mulsifyingp ropertiesa nd antioxidativee ffect,(AE).T hev arieties ofs accharidesa ndt hed egreeo f graft would affect the functional properties of the products.

Key words: functional properties, microwave radiation, synthesize, SPI-saccharide graft-reaction products